Invention Grant
- Patent Title: Liquid-crystal display device
- Patent Title (中): 液晶显示装置
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Application No.: US12182193Application Date: 2008-07-30
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Publication No.: US07751014B2Publication Date: 2010-07-06
- Inventor: Shinichiro Oka , Osamu Itou , Shoichi Hirota
- Applicant: Shinichiro Oka , Osamu Itou , Shoichi Hirota
- Applicant Address: JP Mobara-shi
- Assignee: Hitachi Displays, Ltd.
- Current Assignee: Hitachi Displays, Ltd.
- Current Assignee Address: JP Mobara-shi
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2007-203415 20070803
- Main IPC: G02F1/343
- IPC: G02F1/343 ; G02F1/335

Abstract:
This invention includes a first substrate, a second substrate, a liquid-crystal layer sandwiched between the first substrate and the second substrate, and a plurality of pixels each surrounded by scan lines and signal lines arranged in a matrix format on the second substrate; with a first pixel electrode, a second pixel electrode, a first common electrode, and a second common electrode being arranged in the pixel region of the second substrate above which the liquid-crystal layer is disposed, the first pixel electrode and the first common electrode being arranged on a first layer, the second pixel electrode and the second common electrode being arranged on a second layer, the first pixel electrode and the second common electrode being overlapped upon each other in the pixel region, and the second pixel electrode and the first common electrode being overlapped upon each other in the pixel region.
Public/Granted literature
- US20090033848A1 Liquid-Crystal Display Device Public/Granted day:2009-02-05
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